A 58-year-old woman is admitted to hospital with left-sided hemiparesis. She is diagnosed with an ischemic right cortical stroke, and started on amino salicylic acid (ASA) for secondary prevention. Her carotid ultrasound reveals no arterial stenosis. She has no other significant past medical history but she does smoke half pack a day. Her fasting lipid profile is T-chol 240 mg/dL, HDL 50 mg/dL, LDL 160 mg/dL, and triglycerides 130 mg/dL.For the above patient with dyslipidemia, select the most appropriate treatment.